Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5269477 | Wear-resistant grinding drum for employment in roller machines, particularly in high-pressure roll presses | Gustav Buchholtz | 1993-12-14 |
| 5203513 | Wear-resistant surface armoring for the rollers of roller machines, particularly high-pressure roller presses | Jakob Ansen, Albrecht Wolter | 1993-04-20 |
| 5165613 | Wear resistant surface armoring for the rollers of roller machines, particularly of high pressure roller presses | — | 1992-11-24 |
| 4962669 | Method and apparatus for measuring deformations of test samples in a testing machine | Peter Gernhart, Gerhart Hintz, Werner Treusch, Karl Zoeller | 1990-10-16 |
| 4836031 | Method and apparatus for measuring deformations of test samples in testing machines | Ralf Jatho, Gerhart Hintz | 1989-06-06 |
| 4821579 | Apparatus for clamping a test sample in a testing machine | Peter Gernhart, Gerhart Hintz, Andreas Pohl | 1989-04-18 |
| 4266467 | Differential pressure limiting valve | Andreas Pohl, Gerhard Hintz | 1981-05-12 |
| 4261587 | Mechanical chucking device | Andreas Pohl, Gerhard Hintz, Rudolf Sandner | 1981-04-14 |
| 4245844 | Apparatus for removing leakage flow of a pressurized medium from gap type seals | Andreas Pohl, Gerhard Hintz | 1981-01-20 |